{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004732},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["481:4810005873","485:4850004116","493:4930001097","470:4700004117","466:4660012819","470:4700008676","470:4700007192","481:4810005699","496:4960000542","481:4810004883","485:4850003041","488:4880004322","466:4660011282","499:4990000200","496:4960002736","481:4810004537","493:4930003673","481:4810003605","466:4660008695","485:4850004312","481:4810004327","486:4860000075","466:4660010460","481:4810006143","466:4660002078"],"twin_admin_codes":[481,485,493,470,466,470,470,481,496,481,485,488,466,499,496,481,493,481,466,485,481,486,466,481,466],"twin_sims":[0.27037259566902755,0.1702375638203858,0.1404014120296165,0.13000442187990435,0.11074098581897732,0.10767479188442655,0.08750127063067654,0.08380331405700664,0.07669553454097927,0.07449654742118196,0.07005499597139467,0.06355666325568055,0.061417683839042975,0.061155472420090916,0.06069413221594829,0.06027723476502681,0.057375674480848654,0.05636233903058365,0.054150392342762456,0.053016927703339954,0.052326972548842,0.05139125990413663,0.050757054704587544,0.05034024704334499,0.04963194460820032],"twin_dists":[0.21005601726177334,0.2443960684526222,0.25735144860171405,0.26234561660493333,0.2724617715364769,0.2741945277761842,0.2866728571821264,0.2892023856398678,0.2943261806235275,0.2959886293845059,0.2994712317148052,0.30490499460975096,0.3067929806618764,0.307028118632027,0.30744384241202194,0.3078217567949624,0.3105132966511657,0.3114797507718533,0.3136403021593418,0.314775893611244,0.31547704288036765,0.3164403096457994,0.317101515310493,0.3175398218157795,0.31829163936537136],"n_dims_used":45,"mean_confidence":0.917885504828559},"coverage":{"mean_confidence":0.917885504828559,"n_dims_used":45,"similarity_metric":{"field":"twin_sims","kind":"cosine_in_zscored_morphology_space","range":"[-1, 1]; higher = more similar","interpretation":"cosine similarity in the z-scored feature space (n_dims_used dims). High-dimensional cosine concentrates near 0, so absolute values are typically SMALL and are meaningful only RELATIVELY (rank order / vs the cohort) — NOT a 0–1 probability. mean_confidence is the SEPARATE GUM uncertainty weight of the anchor's witnessed features, not a function of the similarities."}},"error":null}}